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              "end": "2011-07-31",
              "val": 20000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2012-07-31",
              "val": 46000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13"
            },
            {
              "end": "2012-07-31",
              "val": 46000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2013-07-31",
              "val": 38000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13"
            },
            {
              "end": "2013-07-31",
              "val": 38000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2014-07-31",
              "val": 43000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12"
            },
            {
              "end": "2014-07-31",
              "val": 40000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2015-07-31",
              "val": 45000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01"
            },
            {
              "end": "2015-07-31",
              "val": 45000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-07-31",
              "val": 51000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01"
            },
            {
              "end": "2016-07-31",
              "val": 51000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
              "val": 46000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01"
            },
            {
              "end": "2017-07-31",
              "val": 46000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 5000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31"
            },
            {
              "end": "2018-07-31",
              "val": 5000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-07-31",
              "val": 3000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30"
            },
            {
              "end": "2019-07-31",
              "val": 3000000,
              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2020-07-31",
              "val": 12000000,
              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31"
            },
            {
              "end": "2020-07-31",
              "val": 12000000,
              "accn": "0000896878-21-000233",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-09-08",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2021-07-31",
              "val": 96000000,
              "accn": "0000896878-21-000233",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-09-08"
            },
            {
              "end": "2021-07-31",
              "val": 96000000,
              "accn": "0000896878-22-000028",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-09-02",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2022-07-31",
              "val": 31000000,
              "accn": "0000896878-22-000028",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-09-02"
            },
            {
              "end": "2022-07-31",
              "val": 31000000,
              "accn": "0000896878-23-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-09-01",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2023-07-31",
              "val": 7000000,
              "accn": "0000896878-23-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-09-01"
            },
            {
              "end": "2023-07-31",
              "val": 7000000,
              "accn": "0000896878-24-000039",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-09-04",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2024-07-31",
              "val": 5000000,
              "accn": "0000896878-24-000039",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-09-04"
            },
            {
              "end": "2024-07-31",
              "val": 5000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-09-03"
            },
            {
              "end": "2024-07-31",
              "val": 5000000,
              "accn": "0000896878-25-000050",
              "fy": null,
              "fp": null,
              "form": "8-K",
              "filed": "2025-11-20",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2025-07-31",
              "val": 5000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-09-03"
            },
            {
              "end": "2025-07-31",
              "val": 5000000,
              "accn": "0000896878-25-000050",
              "fy": null,
              "fp": null,
              "form": "8-K",
              "filed": "2025-11-20",
              "frame": "CY2025Q2I"
            }
          ]
        }
      },
      "AmortizationOfAcquiredIntangibleAssets": {
        "label": "Amortization of Acquired Intangible Assets (Deprecated 2013-01-31)",
        "description": "The aggregate expense charged against earnings to allocate the cost of acquired intangible assets. As a noncash expense, this element is added back to net income when calculating cash provided by (used in) operations using the indirect method.",
        "units": {
          "USD": [
            {
              "start": "2008-08-01",
              "end": "2009-07-31",
              "val": 42000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2009"
            },
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 42000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13",
              "frame": "CY2010"
            },
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 42000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14"
            },
            {
              "start": "2010-08-01",
              "end": "2010-10-31",
              "val": 11000000,
              "accn": "0000896878-11-000117",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-12-01",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-08-01",
              "end": "2011-01-31",
              "val": 22000000,
              "accn": "0000896878-12-000048",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-02-29"
            },
            {
              "start": "2010-11-01",
              "end": "2011-01-31",
              "val": 11000000,
              "accn": "0000896878-12-000048",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-02-29",
              "frame": "CY2010Q4"
            },
            {
              "start": "2010-08-01",
              "end": "2011-04-30",
              "val": 33000000,
              "accn": "0000896878-12-000070",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-05-25"
            },
            {
              "start": "2011-02-01",
              "end": "2011-04-30",
              "val": 11000000,
              "accn": "0000896878-12-000070",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-05-25",
              "frame": "CY2011Q1"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 11000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2011"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 43000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 44000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14"
            },
            {
              "start": "2011-08-01",
              "end": "2011-10-31",
              "val": 21000000,
              "accn": "0000896878-12-000176",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-11-29",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-08-01",
              "end": "2011-10-31",
              "val": 21000000,
              "accn": "0000896878-11-000117",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-12-01"
            },
            {
              "start": "2011-08-01",
              "end": "2012-01-31",
              "val": 31000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01"
            },
            {
              "start": "2011-08-01",
              "end": "2012-01-31",
              "val": 31000000,
              "accn": "0000896878-12-000048",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-02-29"
            },
            {
              "start": "2011-11-01",
              "end": "2012-01-31",
              "val": 10000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01",
              "frame": "CY2011Q4"
            },
            {
              "start": "2011-11-01",
              "end": "2012-01-31",
              "val": 10000000,
              "accn": "0000896878-12-000048",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-02-29"
            },
            {
              "start": "2011-08-01",
              "end": "2012-04-30",
              "val": 33000000,
              "accn": "0000896878-13-000068",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-05-30"
            },
            {
              "start": "2011-08-01",
              "end": "2012-04-30",
              "val": 33000000,
              "accn": "0000896878-12-000070",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-05-25"
            },
            {
              "start": "2012-02-01",
              "end": "2012-04-30",
              "val": 2000000,
              "accn": "0000896878-13-000068",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-05-30",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-02-01",
              "end": "2012-04-30",
              "val": 2000000,
              "accn": "0000896878-12-000070",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-05-25"
            },
            {
              "start": "2011-08-01",
              "end": "2012-07-31",
              "val": 23000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2012"
            },
            {
              "start": "2011-08-01",
              "end": "2012-07-31",
              "val": 39000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13"
            },
            {
              "start": "2012-08-01",
              "end": "2012-10-31",
              "val": 7000000,
              "accn": "0000896878-12-000176",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-11-29",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-08-01",
              "end": "2013-01-31",
              "val": 14000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01"
            },
            {
              "start": "2012-11-01",
              "end": "2013-01-31",
              "val": 7000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01",
              "frame": "CY2012Q4"
            },
            {
              "start": "2012-08-01",
              "end": "2013-04-30",
              "val": 21000000,
              "accn": "0000896878-13-000068",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-05-30"
            },
            {
              "start": "2013-02-01",
              "end": "2013-04-30",
              "val": 7000000,
              "accn": "0000896878-13-000068",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-05-30",
              "frame": "CY2013Q1"
            },
            {
              "start": "2012-08-01",
              "end": "2013-07-31",
              "val": 35000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2013"
            }
          ]
        }
      },
      "AmortizationOfAcquisitionCosts": {
        "label": "Amortization of Acquisition Costs",
        "description": "The amount of expense recognized in the current period that reflects the allocation of capitalized costs associated with acquisition of business. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.",
        "units": {
          "USD": [
            {
              "start": "2007-08-01",
              "end": "2008-07-31",
              "val": 35000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2008"
            },
            {
              "start": "2008-08-01",
              "end": "2008-10-31",
              "val": 10000000,
              "accn": "0000950123-09-068379",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2009-12-04",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-08-01",
              "end": "2009-01-31",
              "val": 23000000,
              "accn": "0000950123-10-019101",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-03-01"
            },
            {
              "start": "2008-11-01",
              "end": "2009-01-31",
              "val": 13000000,
              "accn": "0000950123-10-019101",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-03-01",
              "frame": "CY2008Q4"
            },
            {
              "start": "2008-08-01",
              "end": "2009-04-30",
              "val": 33000000,
              "accn": "0000950123-10-054230",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-05-28"
            },
            {
              "start": "2009-02-01",
              "end": "2009-04-30",
              "val": 10000000,
              "accn": "0000950123-10-054230",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-05-28",
              "frame": "CY2009Q1"
            },
            {
              "start": "2008-08-01",
              "end": "2009-07-31",
              "val": 42000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2009"
            },
            {
              "start": "2009-08-01",
              "end": "2009-10-31",
              "val": 10000000,
              "accn": "0000950123-10-111135",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-12-06",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-08-01",
              "end": "2009-10-31",
              "val": 10000000,
              "accn": "0000950123-09-068379",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2009-12-04"
            },
            {
              "start": "2009-08-01",
              "end": "2010-01-31",
              "val": 21000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01"
            },
            {
              "start": "2009-08-01",
              "end": "2010-01-31",
              "val": 21000000,
              "accn": "0000950123-10-019101",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-03-01"
            },
            {
              "start": "2009-11-01",
              "end": "2010-01-31",
              "val": 11000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2009Q4"
            },
            {
              "start": "2009-11-01",
              "end": "2010-01-31",
              "val": 11000000,
              "accn": "0000950123-10-019101",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-03-01"
            },
            {
              "start": "2009-08-01",
              "end": "2010-04-30",
              "val": 31000000,
              "accn": "0000950123-11-055705",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-06-01"
            },
            {
              "start": "2009-08-01",
              "end": "2010-04-30",
              "val": 31000000,
              "accn": "0000950123-10-054230",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-05-28"
            },
            {
              "start": "2010-02-01",
              "end": "2010-04-30",
              "val": 10000000,
              "accn": "0000950123-11-055705",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-06-01",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-02-01",
              "end": "2010-04-30",
              "val": 10000000,
              "accn": "0000950123-10-054230",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-05-28"
            },
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 42000000,
              "accn": "0000950123-10-086635",
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              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-07-31",
              "val": 565000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01"
            },
            {
              "end": "2012-07-31",
              "val": 565000000,
              "accn": "0000896878-12-000176",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-11-29"
            },
            {
              "end": "2012-10-31",
              "val": 549000000,
              "accn": "0000896878-12-000176",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-11-29",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2013-01-31",
              "val": 486000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-04-30",
              "val": 791000000,
              "accn": "0000896878-13-000068",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-05-30",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-07-31",
              "val": 860000000,
              "accn": "0000896878-14-000051",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-05-21",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-07-31",
              "val": 860000000,
              "accn": "0000896878-14-000040",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-07-31",
              "val": 860000000,
              "accn": "0000896878-13-000163",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-11-22"
            },
            {
              "end": "2013-10-31",
              "val": 868000000,
              "accn": "0000896878-13-000163",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-11-22",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2014-01-31",
              "val": 880000000,
              "accn": "0000896878-14-000040",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-04-30",
              "val": 1227000000,
              "accn": "0000896878-14-000051",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-05-21",
              "frame": "CY2014Q1I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesDebtMaturitiesFairValue": {
        "label": "Available-for-sale Securities, Debt Maturities, Fair Value (Deprecated 2011-01-31)",
        "description": "This item represents the total of all debt securities grouped by maturity dates, at fair value, which are categorized neither as held-to-maturity nor trading securities.",
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              "end": "2009-07-31",
              "val": 762000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2010-07-31",
              "val": 1645000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-07-31",
              "val": 1645000000,
              "accn": "0000950123-10-111135",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-12-06"
            },
            {
              "end": "2010-07-31",
              "val": 1645000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16"
            },
            {
              "end": "2010-10-31",
              "val": 1297000000,
              "accn": "0000950123-10-111135",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-12-06",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2011-01-31",
              "val": 719000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
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              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
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          ]
        }
      },
      "AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost": {
        "label": "Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One",
        "description": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2009-07-31",
              "val": 185000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2010-07-31",
              "val": 432000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16"
            },
            {
              "end": "2010-07-31",
              "val": 432000000,
              "accn": "0000950123-10-111135",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-12-06"
            },
            {
              "end": "2010-07-31",
              "val": 432000000,
              "accn": "0000950123-11-020460",
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              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01"
            },
            {
              "end": "2010-07-31",
              "val": 432000000,
              "accn": "0000950123-11-055705",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-06-01",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-10-31",
              "val": 423000000,
              "accn": "0000950123-10-111135",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-12-06",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2011-01-31",
              "val": 232000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-04-30",
              "val": 283000000,
              "accn": "0000950123-11-055705",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-06-01",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-07-31",
              "val": 267000000,
              "accn": "0000896878-11-000117",
              "fy": 2012,
              "fp": "Q1",
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              "filed": "2011-12-01"
            },
            {
              "end": "2011-07-31",
              "val": 267000000,
              "accn": "0000896878-12-000048",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-02-29"
            },
            {
              "end": "2011-07-31",
              "val": 267000000,
              "accn": "0000896878-12-000070",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-05-25",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-10-31",
              "val": 252000000,
              "accn": "0000896878-11-000117",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
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              "frame": "CY2011Q3I"
            },
            {
              "end": "2012-01-31",
              "val": 299000000,
              "accn": "0000896878-12-000048",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-02-29",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-04-30",
              "val": 279000000,
              "accn": "0000896878-12-000070",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-05-25",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-07-31",
              "val": 218000000,
              "accn": "0000896878-12-000176",
              "fy": 2013,
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              "filed": "2012-11-29"
            },
            {
              "end": "2012-07-31",
              "val": 218000000,
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            {
              "end": "2012-07-31",
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              "accn": "0000896878-13-000068",
              "fy": 2013,
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              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-10-31",
              "val": 216000000,
              "accn": "0000896878-12-000176",
              "fy": 2013,
              "fp": "Q1",
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              "filed": "2012-11-29",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2013-01-31",
              "val": 191000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
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              "filed": "2013-03-01",
              "frame": "CY2012Q4I"
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            {
              "end": "2013-04-30",
              "val": 207000000,
              "accn": "0000896878-13-000068",
              "fy": 2013,
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              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-07-31",
              "val": 234000000,
              "accn": "0000896878-13-000163",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-11-22"
            },
            {
              "end": "2013-07-31",
              "val": 234000000,
              "accn": "0000896878-14-000040",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-07-31",
              "val": 234000000,
              "accn": "0000896878-14-000051",
              "fy": 2014,
              "fp": "Q3",
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              "filed": "2014-05-21",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-10-31",
              "val": 239000000,
              "accn": "0000896878-13-000163",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-11-22",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2014-01-31",
              "val": 278000000,
              "accn": "0000896878-14-000040",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-04-30",
              "val": 345000000,
              "accn": "0000896878-14-000051",
              "fy": 2014,
              "fp": "Q3",
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              "filed": "2014-05-21",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-07-31",
              "val": 363000000,
              "accn": "0000896878-14-000187",
              "fy": 2015,
              "fp": "Q1",
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              "filed": "2014-11-21"
            },
            {
              "end": "2014-07-31",
              "val": 363000000,
              "accn": "0000896878-15-000034",
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            },
            {
              "end": "2014-07-31",
              "val": 363000000,
              "accn": "0000896878-15-000050",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-05-22",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-10-31",
              "val": 399000000,
              "accn": "0000896878-14-000187",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-11-21",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2015-01-31",
              "val": 364000000,
              "accn": "0000896878-15-000034",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-04-30",
              "val": 414000000,
              "accn": "0000896878-15-000050",
              "fy": 2015,
              "fp": "Q3",
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              "filed": "2015-05-22",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-07-31",
              "val": 434000000,
              "accn": "0000896878-15-000140",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-11-20"
            },
            {
              "end": "2015-07-31",
              "val": 434000000,
              "accn": "0000896878-16-000197",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-02-25"
            },
            {
              "end": "2015-07-31",
              "val": 434000000,
              "accn": "0000896878-16-000225",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-05-24"
            },
            {
              "end": "2015-07-31",
              "val": 434000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-10-31",
              "val": 99000000,
              "accn": "0000896878-15-000140",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-11-20",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2016-01-31",
              "val": 89000000,
              "accn": "0000896878-16-000197",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-02-25",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-04-30",
              "val": 189000000,
              "accn": "0000896878-16-000225",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-05-24",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-07-31",
              "val": 285000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01"
            },
            {
              "end": "2016-07-31",
              "val": 285000000,
              "accn": "0000896878-16-000316",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-11-18"
            },
            {
              "end": "2016-07-31",
              "val": 285000000,
              "accn": "0000896878-17-000030",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-02-23"
            },
            {
              "end": "2016-07-31",
              "val": 285000000,
              "accn": "0000896878-17-000048",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-05-23"
            },
            {
              "end": "2016-07-31",
              "val": 285000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-10-31",
              "val": 223000000,
              "accn": "0000896878-16-000316",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-11-18",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2017-01-31",
              "val": 185000000,
              "accn": "0000896878-17-000030",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-04-30",
              "val": 184000000,
              "accn": "0000896878-17-000048",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-05-23",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-07-31",
              "val": 209000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01"
            },
            {
              "end": "2017-07-31",
              "val": 209000000,
              "accn": "0000896878-17-000170",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-11-20"
            },
            {
              "end": "2017-07-31",
              "val": 209000000,
              "accn": "0000896878-18-000036",
              "fy": 2018,
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              "form": "10-Q",
              "filed": "2018-02-22"
            },
            {
              "end": "2017-07-31",
              "val": 209000000,
              "accn": "0000896878-18-000075",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-05-22"
            },
            {
              "end": "2017-07-31",
              "val": 209000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-10-31",
              "val": 197000000,
              "accn": "0000896878-17-000170",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-11-20",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2018-01-31",
              "val": 208000000,
              "accn": "0000896878-18-000036",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-04-30",
              "val": 243000000,
              "accn": "0000896878-18-000075",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-05-22",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-07-31",
              "val": 250000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31"
            },
            {
              "end": "2018-07-31",
              "val": 250000000,
              "accn": "0000896878-18-000212",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-11-20"
            },
            {
              "end": "2018-07-31",
              "val": 250000000,
              "accn": "0000896878-19-000042",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-07-31",
              "val": 250000000,
              "accn": "0000896878-19-000077",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-05-23"
            },
            {
              "end": "2018-07-31",
              "val": 250000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-10-31",
              "val": 262000000,
              "accn": "0000896878-18-000212",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-11-20",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2019-01-31",
              "val": 285000000,
              "accn": "0000896878-19-000042",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-04-30",
              "val": 330000000,
              "accn": "0000896878-19-000077",
              "fy": 2019,
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              "filed": "2019-05-23",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-07-31",
              "val": 415000000,
              "accn": "0000896878-19-000132",
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              "val": 1348000000,
              "accn": "0000896878-12-000048",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-02-29",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-04-30",
              "val": 1937000000,
              "accn": "0000896878-12-000070",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-05-25",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-07-31",
              "val": 1109000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-07-31",
              "val": 1109000000,
              "accn": "0000896878-13-000068",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-05-30"
            },
            {
              "end": "2012-07-31",
              "val": 1109000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01"
            },
            {
              "end": "2012-07-31",
              "val": 1109000000,
              "accn": "0000896878-12-000176",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-11-29"
            },
            {
              "end": "2012-07-31",
              "val": 1109000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13"
            },
            {
              "end": "2012-10-31",
              "val": 842000000,
              "accn": "0000896878-12-000176",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-11-29",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2013-01-31",
              "val": 1050000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-04-30",
              "val": 2267000000,
              "accn": "0000896878-13-000068",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-05-30",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-07-31",
              "val": 1979000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2013Q2I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesGrossUnrealizedGains": {
        "label": "Available-for-sale Securities, Gross Unrealized Gain",
        "description": "Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities.",
        "units": {
          "USD": [
            {
              "start": "2013-08-01",
              "end": "2014-07-31",
              "val": 28000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2014"
            }
          ]
        }
      },
      "AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments": {
        "label": "Available-for-sale Securities, Gross Realized Gain (Loss), Excluding Other than Temporary Impairments",
        "description": "This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.",
        "units": {
          "USD": [
            {
              "start": "2011-08-01",
              "end": "2012-07-31",
              "val": 0,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2012"
            },
            {
              "start": "2012-08-01",
              "end": "2013-07-31",
              "val": 0,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12"
            },
            {
              "start": "2012-08-01",
              "end": "2013-07-31",
              "val": 0,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2013"
            },
            {
              "start": "2013-08-01",
              "end": "2014-07-31",
              "val": 21000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12"
            },
            {
              "start": "2013-08-01",
              "end": "2014-07-31",
              "val": 21000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01"
            },
            {
              "start": "2013-08-01",
              "end": "2014-07-31",
              "val": 21000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2014"
            },
            {
              "start": "2014-08-01",
              "end": "2015-07-31",
              "val": 0,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01"
            },
            {
              "start": "2014-08-01",
              "end": "2015-07-31",
              "val": 0,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2015"
            },
            {
              "start": "2015-08-01",
              "end": "2016-07-31",
              "val": 0,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2016"
            }
          ]
        }
      },
      "AvailableforsaleSecuritiesGrossUnrealizedGain": {
        "label": "Available-for-sale Securities, Gross Unrealized Gains (Deprecated 2013-01-31)",
        "description": "This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.",
        "units": {
          "USD": [
            {
              "end": "2012-07-31",
              "val": 28000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2013-07-31",
              "val": 28000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2013Q2I"
            }
          ]
        }
      },
      "BuildingsAndImprovementsGross": {
        "label": "Buildings and Improvements, Gross",
        "description": "Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.",
        "units": {
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              "end": "2009-07-31",
              "val": 202000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2010-07-31",
              "val": 202000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2014-07-31",
              "val": 192000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2015-07-31",
              "val": 192000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01"
            },
            {
              "end": "2015-07-31",
              "val": 192000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-07-31",
              "val": 403000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
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              "form": "10-K",
              "filed": "2016-09-01"
            },
            {
              "end": "2016-07-31",
              "val": 403000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
              "val": 547000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01"
            },
            {
              "end": "2017-07-31",
              "val": 547000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 363000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31"
            },
            {
              "end": "2018-07-31",
              "val": 363000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-07-31",
              "val": 368000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30"
            },
            {
              "end": "2019-07-31",
              "val": 368000000,
              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2020-07-31",
              "val": 372000000,
              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31"
            },
            {
              "end": "2020-07-31",
              "val": 372000000,
              "accn": "0000896878-21-000233",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-09-08",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2021-07-31",
              "val": 375000000,
              "accn": "0000896878-21-000233",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-09-08"
            },
            {
              "end": "2021-07-31",
              "val": 375000000,
              "accn": "0000896878-22-000028",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-09-02",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2022-07-31",
              "val": 378000000,
              "accn": "0000896878-22-000028",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-09-02"
            },
            {
              "end": "2022-07-31",
              "val": 378000000,
              "accn": "0000896878-23-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-09-01",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2023-07-31",
              "val": 382000000,
              "accn": "0000896878-23-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-09-01"
            },
            {
              "end": "2023-07-31",
              "val": 382000000,
              "accn": "0000896878-24-000039",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-09-04",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2024-07-31",
              "val": 636000000,
              "accn": "0000896878-24-000039",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-09-04"
            },
            {
              "end": "2024-07-31",
              "val": 636000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-09-03"
            },
            {
              "end": "2024-07-31",
              "val": 636000000,
              "accn": "0000896878-25-000050",
              "fy": null,
              "fp": null,
              "form": "8-K",
              "filed": "2025-11-20",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2025-07-31",
              "val": 644000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-09-03"
            },
            {
              "end": "2025-07-31",
              "val": 644000000,
              "accn": "0000896878-25-000050",
              "fy": null,
              "fp": null,
              "form": "8-K",
              "filed": "2025-11-20",
              "frame": "CY2025Q2I"
            }
          ]
        }
      },
      "BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount": {
        "label": "Business Acquisition, Goodwill, Expected Tax Deductible Amount",
        "description": "The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.",
        "units": {
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              "val": 0,
              "accn": "0000896878-18-000036",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-02-22",
              "frame": "CY2017Q4I"
            }
          ]
        }
      },
      "CapitalizedComputerSoftwareAdditions": {
        "label": "Capitalized Computer Software, Additions",
        "description": "Additions made to capitalized computer software costs during the period.",
        "units": {
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              "end": "2008-07-31",
              "val": 44000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2008"
            },
            {
              "start": "2008-08-01",
              "end": "2009-07-31",
              "val": 52000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16"
            },
            {
              "start": "2008-08-01",
              "end": "2009-07-31",
              "val": 52000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2009"
            },
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 56000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16"
            },
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 56000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14"
            },
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 56000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13",
              "frame": "CY2010"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 99000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 99000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 99000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2011"
            },
            {
              "start": "2011-08-01",
              "end": "2012-07-31",
              "val": 51000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13"
            },
            {
              "start": "2011-08-01",
              "end": "2012-07-31",
              "val": 51000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13"
            },
            {
              "start": "2011-08-01",
              "end": "2012-07-31",
              "val": 51000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2012"
            },
            {
              "start": "2012-08-01",
              "end": "2013-07-31",
              "val": 66000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13"
            },
            {
              "start": "2012-08-01",
              "end": "2013-07-31",
              "val": 66000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12"
            },
            {
              "start": "2012-08-01",
              "end": "2013-07-31",
              "val": 66000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2013"
            },
            {
              "start": "2013-08-01",
              "end": "2014-07-31",
              "val": 82000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12"
            },
            {
              "start": "2013-08-01",
              "end": "2014-07-31",
              "val": 80000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01"
            },
            {
              "start": "2013-08-01",
              "end": "2014-07-31",
              "val": 80000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2014"
            },
            {
              "start": "2014-08-01",
              "end": "2015-07-31",
              "val": 116000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01"
            },
            {
              "start": "2014-08-01",
              "end": "2015-07-31",
              "val": 116000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01"
            },
            {
              "start": "2014-08-01",
              "end": "2015-07-31",
              "val": 116000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2015"
            },
            {
              "start": "2015-08-01",
              "end": "2016-07-31",
              "val": 103000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01"
            },
            {
              "start": "2015-08-01",
              "end": "2016-07-31",
              "val": 103000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01"
            },
            {
              "start": "2015-08-01",
              "end": "2016-07-31",
              "val": 103000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2016"
            },
            {
              "start": "2016-08-01",
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              "val": 128000000,
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            {
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              "frame": "CY2021"
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            {
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              "frame": "CY2022"
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            {
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              "end": "2023-07-31",
              "val": 50000000,
              "accn": "0000896878-23-000034",
              "fy": 2023,
              "fp": "FY",
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              "filed": "2023-09-01"
            },
            {
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              "val": 50000000,
              "accn": "0000896878-24-000039",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2024-09-04"
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            {
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              "end": "2023-07-31",
              "val": 50000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
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              "filed": "2025-09-03"
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            {
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            {
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              "val": 59000000,
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              "fy": 2024,
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              "filed": "2024-09-04"
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              "filed": "2025-09-03"
            },
            {
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              "fy": null,
              "fp": null,
              "form": "8-K",
              "filed": "2025-11-20",
              "frame": "CY2024"
            },
            {
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              "val": 40000000,
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              "filed": "2025-09-03"
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            {
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            {
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            {
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            {
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            {
              "start": "2014-08-01",
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            },
            {
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            {
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            {
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            {
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            {
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            {
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            },
            {
              "start": "2015-08-01",
              "end": "2016-04-30",
              "val": 30000000,
              "accn": "0000896878-16-000225",
              "fy": 2016,
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              "form": "10-Q",
              "filed": "2016-05-24"
            },
            {
              "start": "2015-08-01",
              "end": "2016-07-31",
              "val": 59000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
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        }
      },
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        "label": "Fair Value, Assets Measured on Recurring Basis, Cash and Cash Equivalents (Deprecated 2011-01-31)",
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            {
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            {
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            {
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            {
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            {
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            {
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              "accn": "0000896878-13-000149",
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            {
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              "accn": "0000896878-12-000146",
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            {
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              "end": "2012-10-31",
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              "accn": "0000896878-12-000176",
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              "fp": "Q1",
              "form": "10-Q",
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            },
            {
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              "accn": "0000896878-13-000052",
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            {
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            },
            {
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        }
      },
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        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net",
        "description": "Amount of transfer of financial instrument classified as an asset into (out of) level 3 of the fair value hierarchy.",
        "units": {
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            {
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              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010"
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          ]
        }
      },
      "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue": {
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value",
        "description": "Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "units": {
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            {
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              "frame": "CY2008Q2I"
            },
            {
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            {
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              "fp": "FY",
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              "frame": "CY2009Q2I"
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            {
              "end": "2009-07-31",
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              "accn": "0000896878-11-000093",
              "fy": 2011,
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            {
              "end": "2010-07-31",
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              "fy": 2011,
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              "form": "10-Q",
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            {
              "end": "2010-07-31",
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              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01"
            },
            {
              "end": "2010-07-31",
              "val": 87000000,
              "accn": "0000950123-10-111135",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-12-06"
            },
            {
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              "val": 87000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
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              "filed": "2010-09-16"
            },
            {
              "end": "2010-07-31",
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              "accn": "0000896878-13-000149",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-07-31",
              "val": 87000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
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              "filed": "2012-09-13"
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            {
              "end": "2010-07-31",
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              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14"
            },
            {
              "end": "2010-10-31",
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              "accn": "0000950123-10-111135",
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              "fp": "Q1",
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            },
            {
              "end": "2011-01-31",
              "val": 85000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-04-30",
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            {
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              "val": 593000000,
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              "form": "10-Q",
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        "label": "Finite-Lived Intangible Asset, Expected Amortization, Year Two",
        "description": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
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              "frame": "CY2013Q2I"
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              "filed": "2015-09-01",
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              "filed": "2017-09-01",
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            {
              "end": "2022-07-31",
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        "description": "The minimum useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company.",
        "units": {
          "Years": [
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 3,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2011"
            }
          ]
        }
      },
      "FiniteLivedIntangibleAssetsWeightedAverageUsefulLife": {
        "label": "Finite-Lived Intangible Assets, Weighted-Average Useful Life (Deprecated 2012-01-31)",
        "description": "The calculated weighted-average useful life of all finite-lived intangible assets.",
        "units": {
          "pure": [
            {
              "start": "2008-08-01",
              "end": "2009-07-31",
              "val": 5,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2009"
            },
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 7,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010"
            }
          ],
          "Years": [
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 7,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2010"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 7,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2011"
            }
          ]
        }
      },
      "FundsHeldForClients": {
        "label": "Funds Held for Clients",
        "description": "Carrying amount as of the balance sheet date of the funds held on behalf of others and that are expected to be liquidated within one year or the normal operating cycle, if longer. This does not include funds held under reinsurance agreements.",
        "units": {
          "USD": [
            {
              "end": "2009-07-31",
              "val": 272000000,
              "accn": "0000950123-09-068379",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2009-12-04"
            },
            {
              "end": "2009-07-31",
              "val": 272000000,
              "accn": "0000950123-10-019101",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-03-01"
            },
            {
              "end": "2009-07-31",
              "val": 272000000,
              "accn": "0000950123-10-054230",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-05-28"
            },
            {
              "end": "2009-07-31",
              "val": 272000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-10-31",
              "val": 293000000,
              "accn": "0000950123-09-068379",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2009-12-04",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2010-01-31",
              "val": 313000000,
              "accn": "0000950123-10-019101",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-03-01",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-04-30",
              "val": 275000000,
              "accn": "0000950123-10-054230",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-05-28",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-07-31",
              "val": 337000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16"
            },
            {
              "end": "2010-07-31",
              "val": 337000000,
              "accn": "0000950123-10-111135",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-12-06"
            },
            {
              "end": "2010-07-31",
              "val": 337000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01"
            },
            {
              "end": "2010-07-31",
              "val": 337000000,
              "accn": "0000950123-11-055705",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-06-01"
            },
            {
              "end": "2010-07-31",
              "val": 337000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-10-31",
              "val": 363000000,
              "accn": "0000950123-10-111135",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-12-06",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2011-01-31",
              "val": 337000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-04-30",
              "val": 383000000,
              "accn": "0000950123-11-055705",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-06-01",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-07-31",
              "val": 414000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14"
            },
            {
              "end": "2011-07-31",
              "val": 414000000,
              "accn": "0000896878-11-000117",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-12-01"
            },
            {
              "end": "2011-07-31",
              "val": 414000000,
              "accn": "0000896878-12-000048",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-02-29"
            },
            {
              "end": "2011-07-31",
              "val": 414000000,
              "accn": "0000896878-12-000070",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-05-25"
            },
            {
              "end": "2011-07-31",
              "val": 414000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-10-31",
              "val": 321000000,
              "accn": "0000896878-11-000117",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-12-01",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2012-01-31",
              "val": 330000000,
              "accn": "0000896878-12-000048",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-02-29",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-04-30",
              "val": 325000000,
              "accn": "0000896878-12-000070",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-05-25",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-07-31",
              "val": 290000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13"
            },
            {
              "end": "2012-07-31",
              "val": 290000000,
              "accn": "0000896878-12-000176",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-11-29"
            },
            {
              "end": "2012-07-31",
              "val": 290000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01"
            },
            {
              "end": "2012-07-31",
              "val": 290000000,
              "accn": "0000896878-13-000068",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-05-30"
            },
            {
              "end": "2012-07-31",
              "val": 290000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-10-31",
              "val": 209000000,
              "accn": "0000896878-12-000176",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-11-29",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2013-01-31",
              "val": 284000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-04-30",
              "val": 184000000,
              "accn": "0000896878-13-000068",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-05-30",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-07-31",
              "val": 235000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13"
            },
            {
              "end": "2013-07-31",
              "val": 235000000,
              "accn": "0000896878-13-000163",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-11-22"
            },
            {
              "end": "2013-07-31",
              "val": 235000000,
              "accn": "0000896878-14-000040",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-07-31",
              "val": 235000000,
              "accn": "0000896878-14-000051",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-05-21"
            },
            {
              "end": "2013-07-31",
              "val": 235000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-10-31",
              "val": 228000000,
              "accn": "0000896878-13-000163",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-11-22",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2014-01-31",
              "val": 290000000,
              "accn": "0000896878-14-000040",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-04-30",
              "val": 273000000,
              "accn": "0000896878-14-000051",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-05-21",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-07-31",
              "val": 289000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12"
            },
            {
              "end": "2014-07-31",
              "val": 289000000,
              "accn": "0000896878-14-000187",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-11-21"
            },
            {
              "end": "2014-07-31",
              "val": 289000000,
              "accn": "0000896878-15-000034",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-02-19"
            },
            {
              "end": "2014-07-31",
              "val": 289000000,
              "accn": "0000896878-15-000050",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-05-22"
            },
            {
              "end": "2014-07-31",
              "val": 289000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-10-31",
              "val": 358000000,
              "accn": "0000896878-14-000187",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-11-21",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2015-01-31",
              "val": 354000000,
              "accn": "0000896878-15-000034",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-04-30",
              "val": 330000000,
              "accn": "0000896878-15-000050",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-05-22",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-07-31",
              "val": 337000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01"
            },
            {
              "end": "2015-07-31",
              "val": 337000000,
              "accn": "0000896878-15-000140",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-11-20"
            },
            {
              "end": "2015-07-31",
              "val": 337000000,
              "accn": "0000896878-16-000197",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-02-25"
            },
            {
              "end": "2015-07-31",
              "val": 337000000,
              "accn": "0000896878-16-000225",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-05-24"
            },
            {
              "end": "2015-07-31",
              "val": 337000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-10-31",
              "val": 347000000,
              "accn": "0000896878-15-000140",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-11-20",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2016-01-31",
              "val": 373000000,
              "accn": "0000896878-16-000197",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-02-25",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-04-30",
              "val": 372000000,
              "accn": "0000896878-16-000225",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-05-24",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-07-31",
              "val": 304000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01"
            },
            {
              "end": "2016-07-31",
              "val": 304000000,
              "accn": "0000896878-16-000316",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-11-18"
            },
            {
              "end": "2016-07-31",
              "val": 304000000,
              "accn": "0000896878-17-000030",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-02-23"
            },
            {
              "end": "2016-07-31",
              "val": 304000000,
              "accn": "0000896878-17-000048",
              "fy": 2017,
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              "filed": "2017-05-23"
            },
            {
              "end": "2016-07-31",
              "val": 304000000,
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              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01"
            },
            {
              "end": "2016-07-31",
              "val": 304000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-10-31",
              "val": 326000000,
              "accn": "0000896878-16-000316",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-11-18",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2017-01-31",
              "val": 324000000,
              "accn": "0000896878-17-000030",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-04-30",
              "val": 323000000,
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              "filed": "2017-05-23",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-07-31",
              "val": 372000000,
              "accn": "0000896878-17-000130",
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              "filed": "2017-09-01"
            },
            {
              "end": "2017-07-31",
              "val": 372000000,
              "accn": "0000896878-17-000170",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-11-20"
            },
            {
              "end": "2017-07-31",
              "val": 372000000,
              "accn": "0000896878-18-000036",
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              "filed": "2018-02-22"
            },
            {
              "end": "2017-07-31",
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            },
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              "end": "2017-07-31",
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            },
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              "end": "2017-07-31",
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              "filed": "2019-02-22"
            },
            {
              "end": "2017-07-31",
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            {
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              "filed": "2019-08-30"
            },
            {
              "end": "2017-07-31",
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              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-10-31",
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              "fy": 2018,
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              "filed": "2017-11-20"
            },
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              "filed": "2018-11-20",
              "frame": "CY2017Q3I"
            },
            {
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            },
            {
              "end": "2018-07-31",
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            {
              "end": "2018-07-31",
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            {
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              "form": "10-Q",
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            {
              "end": "2018-07-31",
              "val": 367000000,
              "accn": "0000896878-20-000027",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-02-24"
            },
            {
              "end": "2018-07-31",
              "val": 367000000,
              "accn": "0000896878-20-000065",
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              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-05-21"
            },
            {
              "end": "2018-07-31",
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              "fy": 2021,
              "fp": "FY",
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              "frame": "CY2018Q2I"
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              "end": "2018-10-31",
              "val": 438000000,
              "accn": "0000896878-18-000212",
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              "fp": "Q1",
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              "end": "2018-10-31",
              "val": 438000000,
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              "frame": "CY2018Q3I"
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              "end": "2019-01-31",
              "val": 434000000,
              "accn": "0000896878-19-000042",
              "fy": 2019,
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              "form": "10-Q",
              "filed": "2019-02-22"
            },
            {
              "end": "2019-01-31",
              "val": 434000000,
              "accn": "0000896878-20-000027",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-02-24",
              "frame": "CY2018Q4I"
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            {
              "end": "2019-04-30",
              "val": 383000000,
              "accn": "0000896878-19-000077",
              "fy": 2019,
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              "form": "10-Q",
              "filed": "2019-05-23"
            },
            {
              "end": "2019-04-30",
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              "fy": 2020,
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              "frame": "CY2019Q1I"
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            {
              "end": "2019-07-31",
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              "filed": "2019-08-30"
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            {
              "end": "2019-07-31",
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              "filed": "2019-11-21"
            },
            {
              "end": "2019-07-31",
              "val": 436000000,
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              "fy": 2020,
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              "end": "2019-07-31",
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              "end": "2019-07-31",
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              "end": "2019-07-31",
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              "end": "2019-07-31",
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              "filed": "2021-05-25"
            },
            {
              "end": "2019-07-31",
              "val": 436000000,
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              "fy": 2021,
              "fp": "FY",
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              "filed": "2021-09-08",
              "frame": "CY2019Q2I"
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            {
              "end": "2019-10-31",
              "val": 413000000,
              "accn": "0000896878-19-000174",
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              "filed": "2019-11-21"
            },
            {
              "end": "2019-10-31",
              "val": 413000000,
              "accn": "0000896878-20-000223",
              "fy": 2021,
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            {
              "end": "2020-01-31",
              "val": 461000000,
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              "end": "2020-01-31",
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              "end": "2020-04-30",
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            },
            {
              "end": "2020-04-30",
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              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-05-25",
              "frame": "CY2020Q1I"
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            {
              "end": "2020-07-31",
              "val": 455000000,
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              "fy": 2020,
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              "filed": "2020-08-31"
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            {
              "end": "2020-07-31",
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              "end": "2020-07-31",
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              "filed": "2021-02-23"
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            {
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            {
              "end": "2020-07-31",
              "val": 455000000,
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              "fy": 2021,
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              "filed": "2021-09-08"
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            {
              "end": "2020-07-31",
              "val": 455000000,
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              "end": "2020-07-31",
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              "filed": "2022-03-02"
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              "end": "2020-07-31",
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              "filed": "2022-05-24",
              "frame": "CY2020Q2I"
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            {
              "end": "2020-10-31",
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            {
              "end": "2020-10-31",
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              "end": "2021-01-31",
              "val": 426000000,
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            {
              "end": "2021-01-31",
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              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-03-02",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-04-30",
              "val": 348000000,
              "accn": "0000896878-21-000115",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-05-25"
            },
            {
              "end": "2021-04-30",
              "val": 348000000,
              "accn": "0000896878-22-000021",
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              "filed": "2022-05-24",
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            {
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            {
              "end": "2021-07-31",
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            },
            {
              "end": "2021-10-31",
              "val": 306000000,
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              "filed": "2021-11-18",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2022-01-31",
              "val": 375000000,
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              "end": "2022-04-30",
              "val": 539000000,
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              "filed": "2022-05-24",
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        }
      },
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        "description": "Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.",
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              "filed": "2017-09-01",
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              "val": 82000000,
              "accn": "0000896878-17-000130",
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              "filed": "2018-08-31",
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              "val": 88000000,
              "accn": "0000896878-18-000171",
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              "filed": "2018-08-31"
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              "fy": 2019,
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              "filed": "2019-08-30"
            },
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              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31",
              "frame": "CY2019Q2I"
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              "end": "2020-07-31",
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              "fy": 2020,
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              "filed": "2020-08-31"
            },
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              "end": "2020-07-31",
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              "filed": "2021-09-08",
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              "filed": "2021-09-08"
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              "filed": "2022-09-02"
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              "filed": "2023-09-01",
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              "end": "2024-07-31",
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              "filed": "2025-09-03"
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              "val": 141000000,
              "accn": "0000896878-25-000050",
              "fy": null,
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              "end": "2025-07-31",
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              "fy": 2025,
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        }
      },
      "FutureAmortizationExpenseYearFive": {
        "label": "Future Amortization Expense, Year Five (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year five of the five succeeding fiscal years.",
        "units": {
          "USD": [
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 26000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 19000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2011"
            }
          ]
        }
      },
      "FutureAmortizationExpenseYearFour": {
        "label": "Future Amortization Expense, Year Four (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.",
        "units": {
          "USD": [
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 30000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 25000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2011"
            }
          ]
        }
      },
      "FutureAmortizationExpenseYearOne": {
        "label": "Future Amortization Expense, Year One (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year one of the five succeeding fiscal years.",
        "units": {
          "USD": [
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 75000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 57000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2011"
            }
          ]
        }
      },
      "FutureAmortizationExpenseYearThree": {
        "label": "Future Amortization Expense, Year Three (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.",
        "units": {
          "USD": [
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 33000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 30000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2011"
            }
          ]
        }
      },
      "FutureAmortizationExpenseYearTwo": {
        "label": "Future Amortization Expense, Year Two (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year two of the five succeeding fiscal years.",
        "units": {
          "USD": [
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 54000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 33000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2011"
            }
          ]
        }
      },
      "GainLossOnDispositionOfAssets1": {
        "label": "Gain (Loss) on Disposition of Assets",
        "description": "Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.",
        "units": {
          "USD": [
            {
              "start": "2015-08-01",
              "end": "2016-07-31",
              "val": 0,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2016"
            },
            {
              "start": "2016-08-01",
              "end": "2017-07-31",
              "val": 0,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31"
            },
            {
              "start": "2016-08-01",
              "end": "2017-07-31",
              "val": 0,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2017"
            },
            {
              "start": "2017-08-01",
              "end": "2018-07-31",
              "val": -79000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31"
            },
            {
              "start": "2017-08-01",
              "end": "2018-07-31",
              "val": -79000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30"
            },
            {
              "start": "2017-08-01",
              "end": "2018-07-31",
              "val": -79000000,
              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31",
              "frame": "CY2018"
            },
            {
              "start": "2018-08-01",
              "end": "2019-07-31",
              "val": 0,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30"
            },
            {
              "start": "2018-08-01",
              "end": "2019-07-31",
              "val": 0,
              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31",
              "frame": "CY2019"
            },
            {
              "start": "2019-08-01",
              "end": "2020-07-31",
              "val": 0,
              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31",
              "frame": "CY2020"
            }
          ]
        }
      },
      "GainLossOnDispositionOfOtherAssets": {
        "label": "Gain (Loss) on Disposition of Other Assets (Deprecated 2011-01-31)",
        "description": "The gains and losses included in results of operations resulting from the sale or disposal of other assets not otherwise defined.",
        "units": {
          "USD": [
            {
              "start": "2007-08-01",
              "end": "2008-07-31",
              "val": 52000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2008"
            }
          ]
        }
      },
      "GeneralAndAdministrativeExpense": {
        "label": "General and Administrative Expense",
        "description": "The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.",
        "units": {
          "USD": [
            {
              "start": "2007-08-01",
              "end": "2008-07-31",
              "val": 290000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2008"
            },
            {
              "start": "2008-08-01",
              "end": "2008-10-31",
              "val": 65000000,
              "accn": "0000950123-09-068379",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2009-12-04",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-08-01",
              "end": "2009-01-31",
              "val": 134000000,
              "accn": "0000950123-10-019101",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-03-01"
            },
            {
              "start": "2008-11-01",
              "end": "2009-01-31",
              "val": 70000000,
              "accn": "0000950123-10-019101",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-03-01",
              "frame": "CY2008Q4"
            },
            {
              "start": "2008-08-01",
              "end": "2009-04-30",
              "val": 208000000,
              "accn": "0000950123-10-054230",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-05-28"
            },
            {
              "start": "2009-02-01",
              "end": "2009-04-30",
              "val": 74000000,
              "accn": "0000950123-10-054230",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-05-28",
              "frame": "CY2009Q1"
            },
            {
              "start": "2008-08-01",
              "end": "2009-07-31",
              "val": 284000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16"
            },
            {
              "start": "2008-08-01",
              "end": "2009-07-31",
              "val": 284000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2009"
            },
            {
              "start": "2009-08-01",
              "end": "2009-10-31",
              "val": 78000000,
              "accn": "0000950123-09-068379",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2009-12-04"
            },
            {
              "start": "2009-08-01",
              "end": "2009-10-31",
              "val": 77000000,
              "accn": "0000950123-10-111135",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-12-06",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-08-01",
              "end": "2010-01-31",
              "val": 165000000,
              "accn": "0000950123-10-019101",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-03-01"
            },
            {
              "start": "2009-08-01",
              "end": "2010-01-31",
              "val": 165000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01"
            },
            {
              "start": "2009-11-01",
              "end": "2010-01-31",
              "val": 88000000,
              "accn": "0000950123-10-019101",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-03-01"
            },
            {
              "start": "2009-11-01",
              "end": "2010-01-31",
              "val": 88000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2009Q4"
            },
            {
              "start": "2009-08-01",
              "end": "2010-04-30",
              "val": 267000000,
              "accn": "0000950123-10-054230",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-05-28"
            },
            {
              "start": "2009-08-01",
              "end": "2010-04-30",
              "val": 267000000,
              "accn": "0000950123-11-055705",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-06-01"
            },
            {
              "start": "2010-02-01",
              "end": "2010-04-30",
              "val": 102000000,
              "accn": "0000950123-10-054230",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-05-28"
            },
            {
              "start": "2010-02-01",
              "end": "2010-04-30",
              "val": 102000000,
              "accn": "0000950123-11-055705",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-06-01",
              "frame": "CY2010Q1"
            },
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 348000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16"
            },
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 348000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14"
            },
            {
              "start": "2009-08-01",
              "end": "2010-07-31",
              "val": 346000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13",
              "frame": "CY2010"
            },
            {
              "start": "2010-08-01",
              "end": "2010-10-31",
              "val": 90000000,
              "accn": "0000950123-10-111135",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-12-06"
            },
            {
              "start": "2010-08-01",
              "end": "2010-10-31",
              "val": 90000000,
              "accn": "0000896878-11-000117",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-12-01",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-08-01",
              "end": "2011-01-31",
              "val": 178000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01"
            },
            {
              "start": "2010-08-01",
              "end": "2011-01-31",
              "val": 178000000,
              "accn": "0000896878-12-000048",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-02-29"
            },
            {
              "start": "2010-11-01",
              "end": "2011-01-31",
              "val": 88000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01"
            },
            {
              "start": "2010-11-01",
              "end": "2011-01-31",
              "val": 88000000,
              "accn": "0000896878-12-000048",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-02-29",
              "frame": "CY2010Q4"
            },
            {
              "start": "2010-08-01",
              "end": "2011-04-30",
              "val": 271000000,
              "accn": "0000950123-11-055705",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-06-01"
            },
            {
              "start": "2010-08-01",
              "end": "2011-04-30",
              "val": 271000000,
              "accn": "0000896878-12-000070",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-05-25"
            },
            {
              "start": "2011-02-01",
              "end": "2011-04-30",
              "val": 93000000,
              "accn": "0000950123-11-055705",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-06-01"
            },
            {
              "start": "2011-02-01",
              "end": "2011-04-30",
              "val": 93000000,
              "accn": "0000896878-12-000070",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-05-25",
              "frame": "CY2011Q1"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 354000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 352000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 341000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2011"
            },
            {
              "start": "2011-08-01",
              "end": "2011-10-31",
              "val": 92000000,
              "accn": "0000896878-11-000117",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-12-01"
            },
            {
              "start": "2011-08-01",
              "end": "2011-10-31",
              "val": 92000000,
              "accn": "0000896878-12-000176",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-11-29",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-08-01",
              "end": "2012-01-31",
              "val": 187000000,
              "accn": "0000896878-12-000048",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-02-29"
            },
            {
              "start": "2011-08-01",
              "end": "2012-01-31",
              "val": 187000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01"
            },
            {
              "start": "2011-11-01",
              "end": "2012-01-31",
              "val": 95000000,
              "accn": "0000896878-12-000048",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-02-29"
            },
            {
              "start": "2011-11-01",
              "end": "2012-01-31",
              "val": 95000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01",
              "frame": "CY2011Q4"
            },
            {
              "start": "2011-08-01",
              "end": "2012-04-30",
              "val": 289000000,
              "accn": "0000896878-12-000070",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-05-25"
            },
            {
              "start": "2011-08-01",
              "end": "2012-04-30",
              "val": 288000000,
              "accn": "0000896878-13-000068",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-05-30"
            },
            {
              "start": "2012-02-01",
              "end": "2012-04-30",
              "val": 102000000,
              "accn": "0000896878-12-000070",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-05-25"
            },
            {
              "start": "2012-02-01",
              "end": "2012-04-30",
              "val": 101000000,
              "accn": "0000896878-13-000068",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-05-30",
              "frame": "CY2012Q1"
            },
            {
              "start": "2011-08-01",
              "end": "2012-07-31",
              "val": 388000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13"
            },
            {
              "start": "2011-08-01",
              "end": "2012-07-31",
              "val": 381000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13"
            },
            {
              "start": "2011-08-01",
              "end": "2012-07-31",
              "val": 381000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2012"
            },
            {
              "start": "2012-08-01",
              "end": "2012-10-31",
              "val": 98000000,
              "accn": "0000896878-12-000176",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-11-29"
            },
            {
              "start": "2012-08-01",
              "end": "2012-10-31",
              "val": 94000000,
              "accn": "0000896878-13-000163",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
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        "label": "Goodwill, Acquired During Period",
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            },
            {
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      },
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        "label": "Goodwill, Foreign Currency Translation Gain (Loss)",
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            {
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            {
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      },
      "GoodwillImpairedAccumulatedImpairmentLoss": {
        "label": "Goodwill, Impaired, Accumulated Impairment Loss",
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        }
      },
      "GoodwillImpairmentLoss": {
        "label": "Goodwill, Impairment Loss",
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            {
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            {
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              "accn": "0000896878-22-000028",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2022-09-02"
            },
            {
              "end": "2022-07-31",
              "val": 11000000,
              "accn": "0000896878-22-000036",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-11-29",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-10-31",
              "val": 20000000,
              "accn": "0000896878-22-000036",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-11-29",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2023-07-31",
              "val": 12000000,
              "accn": "0000896878-23-000041",
              "fy": 2024,
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              "filed": "2023-11-28"
            },
            {
              "end": "2023-07-31",
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              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-02-22"
            },
            {
              "end": "2023-07-31",
              "val": 12000000,
              "accn": "0000896878-24-000026",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-05-23"
            },
            {
              "end": "2023-07-31",
              "val": 12000000,
              "accn": "0000896878-24-000039",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-09-04",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-10-31",
              "val": 35000000,
              "accn": "0000896878-23-000041",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-11-28",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2024-01-31",
              "val": 84000000,
              "accn": "0000896878-24-000011",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-02-22",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-04-30",
              "val": 36000000,
              "accn": "0000896878-24-000026",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-05-23",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-07-31",
              "val": 84000000,
              "accn": "0000896878-24-000039",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-09-04"
            },
            {
              "end": "2024-07-31",
              "val": 84000000,
              "accn": "0000896878-24-000053",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-11-21"
            },
            {
              "end": "2024-07-31",
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              "accn": "0000896878-25-000015",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-02-25"
            },
            {
              "end": "2024-07-31",
              "val": 84000000,
              "accn": "0000896878-25-000022",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-05-22"
            },
            {
              "end": "2024-07-31",
              "val": 84000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
              "fp": "FY",
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              "filed": "2025-09-03"
            },
            {
              "end": "2024-07-31",
              "val": 84000000,
              "accn": "0000896878-25-000050",
              "fy": null,
              "fp": null,
              "form": "8-K",
              "filed": "2025-11-20",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-10-31",
              "val": 37000000,
              "accn": "0000896878-24-000053",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-11-21",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2025-01-31",
              "val": 85000000,
              "accn": "0000896878-25-000015",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-04-30",
              "val": 37000000,
              "accn": "0000896878-25-000022",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-05-22",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-07-31",
              "val": 85000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-09-03"
            },
            {
              "end": "2025-07-31",
              "val": 85000000,
              "accn": "0000896878-25-000048",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-11-20"
            },
            {
              "end": "2025-07-31",
              "val": 85000000,
              "accn": "0000896878-25-000050",
              "fy": null,
              "fp": null,
              "form": "8-K",
              "filed": "2025-11-20"
            },
            {
              "end": "2025-07-31",
              "val": 85000000,
              "accn": "0000896878-26-000014",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-02-26"
            },
            {
              "end": "2025-07-31",
              "val": 85000000,
              "accn": "0000896878-26-000025",
              "fy": 2026,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2026-05-20",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-10-31",
              "val": 37000000,
              "accn": "0000896878-25-000048",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-11-20",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2026-01-31",
              "val": 86000000,
              "accn": "0000896878-26-000014",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-02-26",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-04-30",
              "val": 37000000,
              "accn": "0000896878-26-000025",
              "fy": 2026,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2026-05-20",
              "frame": "CY2026Q1I"
            }
          ]
        }
      },
      "Land": {
        "label": "Land",
        "description": "Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.",
        "units": {
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              "end": "2009-07-31",
              "val": 3000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2010-07-31",
              "val": 4000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16"
            },
            {
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              "val": 4000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2011-07-31",
              "val": 2000000,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14"
            },
            {
              "end": "2011-07-31",
              "val": 2000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
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              "filed": "2012-09-13",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2012-07-31",
              "val": 17000000,
              "accn": "0000896878-12-000146",
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              "filed": "2012-09-13"
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            {
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              "val": 17000000,
              "accn": "0000896878-13-000149",
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              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2013-07-31",
              "val": 6000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
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              "filed": "2013-09-13"
            },
            {
              "end": "2013-07-31",
              "val": 6000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
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              "filed": "2014-09-12",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2014-07-31",
              "val": 6000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
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              "filed": "2014-09-12"
            },
            {
              "end": "2014-07-31",
              "val": 6000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
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              "filed": "2015-09-01",
              "frame": "CY2014Q2I"
            },
            {
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              "val": 7000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
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              "form": "10-K",
              "filed": "2015-09-01"
            },
            {
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              "val": 7000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-07-31",
              "val": 60000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01"
            },
            {
              "end": "2016-07-31",
              "val": 60000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
              "val": 81000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01"
            },
            {
              "end": "2017-07-31",
              "val": 81000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 79000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
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              "filed": "2018-08-31"
            },
            {
              "end": "2018-07-31",
              "val": 79000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2018Q2I"
            },
            {
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              "val": 79000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
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              "filed": "2019-08-30"
            },
            {
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              "filed": "2020-08-31",
              "frame": "CY2019Q2I"
            },
            {
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              "fy": 2020,
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              "filed": "2020-08-31"
            },
            {
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              "filed": "2021-09-08",
              "frame": "CY2020Q2I"
            },
            {
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              "accn": "0000896878-21-000233",
              "fy": 2021,
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              "filed": "2021-09-08"
            },
            {
              "end": "2021-07-31",
              "val": 79000000,
              "accn": "0000896878-22-000028",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2022-09-02",
              "frame": "CY2021Q2I"
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            {
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              "accn": "0000896878-22-000028",
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              "filed": "2022-09-02"
            },
            {
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              "form": "10-K",
              "filed": "2023-09-01",
              "frame": "CY2022Q2I"
            },
            {
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              "accn": "0000896878-23-000034",
              "fy": 2023,
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              "filed": "2023-09-01"
            },
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              "end": "2023-07-31",
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              "form": "10-K",
              "filed": "2024-09-04",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2024-07-31",
              "val": 96000000,
              "accn": "0000896878-24-000039",
              "fy": 2024,
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              "form": "10-K",
              "filed": "2024-09-04"
            },
            {
              "end": "2024-07-31",
              "val": 96000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-09-03"
            },
            {
              "end": "2024-07-31",
              "val": 96000000,
              "accn": "0000896878-25-000050",
              "fy": null,
              "fp": null,
              "form": "8-K",
              "filed": "2025-11-20",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2025-07-31",
              "val": 96000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-09-03"
            },
            {
              "end": "2025-07-31",
              "val": 96000000,
              "accn": "0000896878-25-000050",
              "fy": null,
              "fp": null,
              "form": "8-K",
              "filed": "2025-11-20",
              "frame": "CY2025Q2I"
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          ]
        }
      },
      "LeaseAndRentalExpense": {
        "label": "Operating Leases, Rent Expense",
        "description": "Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.",
        "units": {
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              "start": "2007-08-01",
              "end": "2008-07-31",
              "val": 48000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2008"
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              "filed": "2010-09-16"
            },
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              "filed": "2011-09-14",
              "frame": "CY2009"
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              "filed": "2011-09-14"
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              "filed": "2012-09-13"
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              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2011"
            },
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              "val": 51000000,
              "accn": "0000896878-12-000146",
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              "filed": "2012-09-13"
            },
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              "accn": "0000896878-13-000149",
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              "form": "10-K",
              "filed": "2013-09-13"
            },
            {
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              "accn": "0000896878-14-000163",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2012"
            },
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              "end": "2013-07-31",
              "val": 53000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
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              "form": "10-K",
              "filed": "2013-09-13"
            },
            {
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              "val": 53000000,
              "accn": "0000896878-14-000163",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12"
            },
            {
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              "end": "2013-07-31",
              "val": 50000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2013"
            },
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              "val": 57000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
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              "filed": "2014-09-12"
            },
            {
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              "accn": "0000896878-15-000116",
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              "filed": "2015-09-01"
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              "val": 54000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2014"
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              "accn": "0000896878-15-000116",
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            {
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              "val": 10000000,
              "accn": "0000896878-23-000010",
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              "frame": "CY2022Q4I"
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            {
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              "accn": "0000896878-23-000020",
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              "frame": "CY2023Q1I"
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            {
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            {
              "end": "2024-10-31",
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      },
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        "label": "Lessor, Operating Lease, Payment to be Received, Remainder of Fiscal Year",
        "description": "Amount of lease payment to be received by lessor for operating lease in remainder of current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
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            {
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      },
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        "label": "Lessor, Operating Lease, Payment to be Received, after Year Five",
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              "frame": "CY2022Q2I"
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              "filed": "2023-05-23",
              "frame": "CY2023Q1I"
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              "frame": "CY2023Q2I"
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            {
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      },
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        "label": "Disposal Group, Including Discontinued Operation, Liabilities, Current",
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      },
      "LineOfCreditFacilityAmountOutstanding": {
        "label": "Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31)",
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      },
      "LineOfCreditFacilityFairValueOfAmountOutstanding": {
        "label": "Line of Credit Facility, Fair Value of Amount Outstanding",
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      },
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        "label": "Line of Credit Facility, Maximum Borrowing Capacity",
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              "frame": "CY2025Q3I"
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        "label": "Loss Contingency, Pending Claims, Number",
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      },
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        "label": "Machinery and Equipment, Gross",
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              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
              "val": 384000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 399000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-07-31",
              "val": 352000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2019Q2I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueCurrent": {
        "label": "Operating Leases, Future Minimum Payments Due, Next Twelve Months",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-07-31",
              "val": 53000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2011-01-31",
              "val": 54000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2014-07-31",
              "val": 72000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2015-07-31",
              "val": 74000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-07-31",
              "val": 60000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
              "val": 61000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 66000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-07-31",
              "val": 68000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2019Q2I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals": {
        "label": "Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals",
        "description": "Contractually required future rental payments receivable on noncancelable subleasing arrangements.",
        "units": {
          "USD": [
            {
              "end": "2015-07-31",
              "val": 13000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2015Q2I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInFiveYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Five Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-07-31",
              "val": 33000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2011-01-31",
              "val": 42000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2014-07-31",
              "val": 45000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2015-07-31",
              "val": 47000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-07-31",
              "val": 46000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
              "val": 46000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 49000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-07-31",
              "val": 50000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2019Q2I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInFourYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Four Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-07-31",
              "val": 37000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2011-01-31",
              "val": 43000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2014-07-31",
              "val": 55000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2015-07-31",
              "val": 50000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-07-31",
              "val": 48000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
              "val": 47000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 51000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-07-31",
              "val": 51000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2019Q2I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInThreeYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Three Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-07-31",
              "val": 41000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2011-01-31",
              "val": 45000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2014-07-31",
              "val": 69000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2015-07-31",
              "val": 58000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-07-31",
              "val": 50000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
              "val": 49000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 59000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-07-31",
              "val": 55000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2019Q2I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInTwoYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Two Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-07-31",
              "val": 47000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2011-01-31",
              "val": 49000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2014-07-31",
              "val": 69000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2015-07-31",
              "val": 72000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-07-31",
              "val": 58000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
              "val": 51000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 61000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-07-31",
              "val": 61000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2019Q2I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueThereafter": {
        "label": "Operating Leases, Future Minimum Payments, Due Thereafter",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-07-31",
              "val": 71000000,
              "accn": "0000950123-10-086635",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-09-16",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2011-01-31",
              "val": 232000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2014-07-31",
              "val": 260000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2015-07-31",
              "val": 221000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-07-31",
              "val": 176000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
              "val": 130000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 113000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-07-31",
              "val": 67000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2019Q2I"
            }
          ]
        }
      },
      "OperatingLeasesIncomeStatementSubleaseRevenue": {
        "label": "Operating Leases, Income Statement, Sublease Revenue",
        "description": "The amount of revenue recognized for the period under subleasing arrangements.",
        "units": {
          "USD": [
            {
              "start": "2013-08-01",
              "end": "2014-07-31",
              "val": 0,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2014"
            },
            {
              "start": "2014-08-01",
              "end": "2015-07-31",
              "val": 0,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01"
            },
            {
              "start": "2014-08-01",
              "end": "2015-07-31",
              "val": 0,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2015"
            },
            {
              "start": "2015-08-01",
              "end": "2016-07-31",
              "val": 10000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01"
            },
            {
              "start": "2015-08-01",
              "end": "2016-07-31",
              "val": 10000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01"
            },
            {
              "start": "2015-08-01",
              "end": "2016-07-31",
              "val": 10000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2016"
            },
            {
              "start": "2016-08-01",
              "end": "2017-07-31",
              "val": 22000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01"
            },
            {
              "start": "2016-08-01",
              "end": "2017-07-31",
              "val": 22000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31"
            },
            {
              "start": "2016-08-01",
              "end": "2017-07-31",
              "val": 22000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2017"
            },
            {
              "start": "2017-08-01",
              "end": "2018-07-31",
              "val": 23000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31"
            },
            {
              "start": "2017-08-01",
              "end": "2018-07-31",
              "val": 23000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30"
            },
            {
              "start": "2017-08-01",
              "end": "2018-07-31",
              "val": 23000000,
              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31",
              "frame": "CY2018"
            },
            {
              "start": "2018-08-01",
              "end": "2019-07-31",
              "val": 24000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30"
            },
            {
              "start": "2018-08-01",
              "end": "2019-07-31",
              "val": 24000000,
              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31"
            },
            {
              "start": "2018-08-01",
              "end": "2019-07-31",
              "val": 24000000,
              "accn": "0000896878-21-000233",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-09-08",
              "frame": "CY2019"
            }
          ]
        }
      },
      "OperatingLeaseWeightedAverageDiscountRatePercent": {
        "label": "Operating Lease, Weighted Average Discount Rate, Percent",
        "description": "Weighted average discount rate for operating lease calculated at point in time.",
        "units": {
          "pure": [
            {
              "end": "2019-10-31",
              "val": 0.029,
              "accn": "0000896878-19-000174",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-11-21",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2020-01-31",
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              "fp": "FY",
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              "filed": "2014-09-12",
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            {
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              "end": "2012-10-31",
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            },
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            },
            {
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              "end": "2013-01-31",
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              "val": -12000000,
              "accn": "0000896878-13-000068",
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              "form": "10-Q",
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              "form": "10-Q",
              "filed": "2013-05-30",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-08-01",
              "end": "2012-10-31",
              "val": 60000000,
              "accn": "0000896878-12-000176",
              "fy": 2013,
              "fp": "Q1",
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              "filed": "2012-11-29"
            },
            {
              "start": "2012-08-01",
              "end": "2012-10-31",
              "val": 60000000,
              "accn": "0000896878-13-000163",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-11-22",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-08-01",
              "end": "2013-01-31",
              "val": 60000000,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01"
            },
            {
              "start": "2012-08-01",
              "end": "2013-01-31",
              "val": 60000000,
              "accn": "0000896878-14-000040",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-02-21"
            },
            {
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              "val": 0,
              "accn": "0000896878-13-000052",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-03-01",
              "frame": "CY2012Q4"
            },
            {
              "start": "2012-08-01",
              "end": "2013-04-30",
              "val": 60000000,
              "accn": "0000896878-13-000068",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-05-30"
            },
            {
              "start": "2012-08-01",
              "end": "2013-04-30",
              "val": 60000000,
              "accn": "0000896878-14-000051",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-05-21"
            },
            {
              "start": "2013-02-01",
              "end": "2013-04-30",
              "val": 0,
              "accn": "0000896878-13-000068",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-05-30",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-08-01",
              "end": "2013-10-31",
              "val": 1025000000,
              "accn": "0000896878-13-000163",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-11-22"
            },
            {
              "start": "2013-08-01",
              "end": "2013-10-31",
              "val": 1025000000,
              "accn": "0000896878-14-000187",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-11-21",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-08-01",
              "end": "2014-01-31",
              "val": 1025000000,
              "accn": "0000896878-14-000040",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-08-01",
              "end": "2014-01-31",
              "val": 1025000000,
              "accn": "0000896878-15-000034",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-02-19"
            },
            {
              "start": "2013-08-01",
              "end": "2014-04-30",
              "val": 1025000000,
              "accn": "0000896878-14-000051",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-05-21"
            },
            {
              "start": "2013-08-01",
              "end": "2014-04-30",
              "val": 1025000000,
              "accn": "0000896878-15-000050",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-05-22"
            },
            {
              "start": "2014-08-01",
              "end": "2014-10-31",
              "val": 0,
              "accn": "0000896878-14-000187",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-11-21",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-08-01",
              "end": "2015-01-31",
              "val": 0,
              "accn": "0000896878-15-000034",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-02-19"
            },
            {
              "start": "2014-08-01",
              "end": "2015-04-30",
              "val": 0,
              "accn": "0000896878-15-000050",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-05-22"
            },
            {
              "start": "2014-08-01",
              "end": "2015-04-30",
              "val": 0,
              "accn": "0000896878-16-000225",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-05-24"
            },
            {
              "start": "2015-08-01",
              "end": "2016-04-30",
              "val": 463000000,
              "accn": "0000896878-16-000225",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-05-24"
            },
            {
              "start": "2015-08-01",
              "end": "2016-04-30",
              "val": 463000000,
              "accn": "0000896878-17-000048",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-05-23"
            },
            {
              "start": "2016-08-01",
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              "val": 0,
              "accn": "0000896878-17-000048",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-05-23"
            }
          ]
        }
      },
      "ProceedsFromDivestitureOfBusinessesNetOfCashDivested": {
        "label": "Proceeds from Divestiture of Businesses, Net of Cash Divested",
        "description": "This element represents the cash inflow during the period from the sale of a component of the entity.",
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              "val": 0,
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              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2009"
            },
            {
              "start": "2009-08-01",
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              "val": 122000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01"
            },
            {
              "start": "2009-11-01",
              "end": "2010-01-31",
              "val": 122000000,
              "accn": "0000950123-11-020460",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-03-01",
              "frame": "CY2009Q4"
            },
            {
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              "filed": "2011-06-01"
            },
            {
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              "accn": "0000896878-11-000093",
              "fy": 2011,
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              "filed": "2011-09-14"
            },
            {
              "start": "2009-08-01",
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              "val": 122000000,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13",
              "frame": "CY2010"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 0,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 0,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-09-13"
            },
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 0,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13",
              "frame": "CY2011"
            },
            {
              "start": "2011-08-01",
              "end": "2012-07-31",
              "val": 0,
              "accn": "0000896878-12-000146",
              "fy": 2012,
              "fp": "FY",
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              "filed": "2012-09-13"
            },
            {
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              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13"
            },
            {
              "start": "2011-08-01",
              "end": "2012-07-31",
              "val": 0,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12",
              "frame": "CY2012"
            },
            {
              "start": "2012-08-01",
              "end": "2013-07-31",
              "val": 60000000,
              "accn": "0000896878-13-000149",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-09-13"
            },
            {
              "start": "2012-08-01",
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              "val": 60000000,
              "accn": "0000896878-14-000163",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12"
            },
            {
              "start": "2012-08-01",
              "end": "2013-07-31",
              "val": 60000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01",
              "frame": "CY2013"
            },
            {
              "start": "2013-08-01",
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              "val": 1025000000,
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              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-09-12"
            },
            {
              "start": "2013-08-01",
              "end": "2014-07-31",
              "val": 1025000000,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01"
            },
            {
              "start": "2013-08-01",
              "end": "2014-07-31",
              "val": 1025000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2014"
            },
            {
              "start": "2014-08-01",
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              "val": 0,
              "accn": "0000896878-15-000116",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-09-01"
            },
            {
              "start": "2014-08-01",
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              "val": 0,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01"
            },
            {
              "start": "2014-08-01",
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              "val": 0,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2015"
            },
            {
              "start": "2015-08-01",
              "end": "2016-07-31",
              "val": 463000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01"
            },
            {
              "start": "2015-08-01",
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              "val": 463000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01"
            },
            {
              "start": "2015-08-01",
              "end": "2016-07-31",
              "val": 463000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2016"
            },
            {
              "start": "2016-08-01",
              "end": "2017-07-31",
              "val": 0,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01"
            },
            {
              "start": "2016-08-01",
              "end": "2017-07-31",
              "val": 0,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2017"
            },
            {
              "start": "2017-08-01",
              "end": "2018-07-31",
              "val": 0,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2018"
            }
          ]
        }
      },
      "ProceedsFromIssuanceOfLongTermDebt": {
        "label": "Proceeds from Issuance of Long-term Debt",
        "description": "The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.",
        "units": {
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            {
              "start": "2013-08-01",
              "end": "2014-07-31",
              "val": 0,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2014"
            },
            {
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              "val": 0,
              "accn": "0000896878-16-000225",
              "fy": 2016,
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              "form": "10-Q",
              "filed": "2016-05-24"
            },
            {
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              "fy": 2016,
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              "filed": "2016-09-01"
            },
            {
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              "accn": "0000896878-17-000130",
              "fy": 2017,
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              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2015"
            },
            {
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              "val": 500000000,
              "accn": "0000896878-16-000225",
              "fy": 2016,
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              "filed": "2016-05-24"
            },
            {
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              "val": 500000000,
              "accn": "0000896878-17-000048",
              "fy": 2017,
              "fp": "Q3",
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              "filed": "2017-05-23"
            },
            {
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              "val": 500000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01"
            },
            {
              "start": "2015-08-01",
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              "val": 500000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01"
            },
            {
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              "val": 500000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2016"
            },
            {
              "start": "2016-08-01",
              "end": "2017-04-30",
              "val": 0,
              "accn": "0000896878-17-000048",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-05-23"
            },
            {
              "start": "2016-08-01",
              "end": "2017-07-31",
              "val": 0,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01"
            },
            {
              "start": "2016-08-01",
              "end": "2017-07-31",
              "val": 0,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31"
            },
            {
              "start": "2016-08-01",
              "end": "2017-07-31",
              "val": 0,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2017"
            },
            {
              "start": "2017-08-01",
              "end": "2018-04-30",
              "val": 0,
              "accn": "0000896878-19-000077",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-05-23"
            },
            {
              "start": "2017-08-01",
              "end": "2018-07-31",
              "val": 0,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31"
            },
            {
              "start": "2017-08-01",
              "end": "2018-07-31",
              "val": 0,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2018"
            },
            {
              "start": "2018-08-01",
              "end": "2019-04-30",
              "val": 48000000,
              "accn": "0000896878-19-000077",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-05-23"
            },
            {
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              "val": 48000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2019"
            }
          ]
        }
      },
      "ProceedsFromIssuanceOfSeniorLongTermDebt": {
        "label": "Proceeds from Issuance of Senior Long-term Debt",
        "description": "The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).",
        "units": {
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              "fy": 2020,
              "fp": "FY",
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              "filed": "2020-08-31",
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            },
            {
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              "accn": "0000896878-20-000148",
              "fy": 2020,
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              "filed": "2020-08-31"
            },
            {
              "start": "2018-08-01",
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              "val": 0,
              "accn": "0000896878-21-000233",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-09-08",
              "frame": "CY2019"
            },
            {
              "start": "2019-08-01",
              "end": "2020-07-31",
              "val": 1983000000,
              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31"
            },
            {
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              "accn": "0000896878-21-000233",
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              "form": "10-K",
              "filed": "2021-09-08"
            },
            {
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              "end": "2020-07-31",
              "val": 1983000000,
              "accn": "0000896878-22-000028",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-09-02",
              "frame": "CY2020"
            },
            {
              "start": "2020-08-01",
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              "val": 0,
              "accn": "0000896878-21-000233",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-09-08"
            },
            {
              "start": "2020-08-01",
              "end": "2021-07-31",
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              "accn": "0000896878-25-000035",
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            {
              "end": "2024-01-31",
              "val": 1049000000,
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              "fy": 2024,
              "fp": "Q2",
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              "end": "2024-04-30",
              "val": 1032000000,
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              "end": "2024-07-31",
              "val": 1009000000,
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              "fy": 2024,
              "fp": "FY",
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              "filed": "2024-09-04"
            },
            {
              "end": "2024-07-31",
              "val": 1009000000,
              "accn": "0000896878-24-000053",
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              "fp": "Q1",
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            {
              "end": "2024-07-31",
              "val": 1009000000,
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              "fy": 2025,
              "fp": "Q2",
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              "filed": "2025-02-25"
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            {
              "end": "2024-07-31",
              "val": 1009000000,
              "accn": "0000896878-25-000022",
              "fy": 2025,
              "fp": "Q3",
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            {
              "end": "2024-07-31",
              "val": 1009000000,
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              "fy": 2025,
              "fp": "FY",
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            {
              "end": "2024-07-31",
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              "accn": "0000896878-25-000050",
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              "fp": null,
              "form": "8-K",
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            {
              "end": "2024-10-31",
              "val": 1008000000,
              "accn": "0000896878-24-000053",
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              "fp": "Q1",
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              "end": "2025-01-31",
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              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
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              "frame": "CY2024Q4I"
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            {
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              "val": 975000000,
              "accn": "0000896878-25-000022",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-05-22",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-07-31",
              "val": 961000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-09-03"
            },
            {
              "end": "2025-07-31",
              "val": 961000000,
              "accn": "0000896878-25-000048",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-11-20"
            },
            {
              "end": "2025-07-31",
              "val": 961000000,
              "accn": "0000896878-25-000050",
              "fy": null,
              "fp": null,
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              "end": "2025-07-31",
              "val": 961000000,
              "accn": "0000896878-26-000014",
              "fy": 2026,
              "fp": "Q2",
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            {
              "end": "2025-07-31",
              "val": 961000000,
              "accn": "0000896878-26-000025",
              "fy": 2026,
              "fp": "Q3",
              "form": "10-Q",
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              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-10-31",
              "val": 965000000,
              "accn": "0000896878-25-000048",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
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              "frame": "CY2025Q3I"
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            {
              "end": "2026-01-31",
              "val": 974000000,
              "accn": "0000896878-26-000014",
              "fy": 2026,
              "fp": "Q2",
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              "frame": "CY2025Q4I"
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            {
              "end": "2026-04-30",
              "val": 996000000,
              "accn": "0000896878-26-000025",
              "fy": 2026,
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              "filed": "2026-05-20",
              "frame": "CY2026Q1I"
            }
          ]
        }
      },
      "PropertyPlantAndEquipmentUsefulLifeMaximum": {
        "label": "Property, Plant and Equipment, Useful Life, Maximum (Deprecated 2012-01-31)",
        "description": "The maximum useful life of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.",
        "units": {
          "Years": [
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 30,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2011"
            }
          ]
        }
      },
      "PropertyPlantAndEquipmentUsefulLifeMinimum": {
        "label": "Property, Plant and Equipment, Useful Life, Minimum (Deprecated 2012-01-31)",
        "description": "The minimum useful life of long lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.",
        "units": {
          "Years": [
            {
              "start": "2010-08-01",
              "end": "2011-07-31",
              "val": 2,
              "accn": "0000896878-11-000093",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-09-14",
              "frame": "CY2011"
            }
          ]
        }
      },
      "PurchaseCommitmentRemainingMinimumAmountCommitted": {
        "label": "Purchase Commitment, Remaining Minimum Amount Committed",
        "description": "Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.",
        "units": {
          "USD": [
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              "end": "2017-09-13",
              "val": 450000000,
              "accn": "0000896878-17-000170",
              "fy": 2018,
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              "form": "10-Q",
              "filed": "2017-11-20"
            },
            {
              "end": "2017-09-13",
              "val": 450000000,
              "accn": "0000896878-18-000036",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-02-22"
            },
            {
              "end": "2017-09-13",
              "val": 450000000,
              "accn": "0000896878-18-000075",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-05-22",
              "frame": "CY2017Q3I"
            }
          ]
        }
      },
      "PurchaseObligation": {
        "label": "Purchase Obligation",
        "description": "Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.",
        "units": {
          "USD": [
            {
              "end": "2016-07-31",
              "val": 61000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
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              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 494000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-07-31",
              "val": 376000000,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2020-07-31",
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              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2021-07-31",
              "val": 531000000,
              "accn": "0000896878-21-000233",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-09-08",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2022-07-31",
              "val": 2306000000,
              "accn": "0000896878-22-000028",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-09-02",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2023-07-31",
              "val": 2046000000,
              "accn": "0000896878-23-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-09-01",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2024-07-31",
              "val": 1667000000,
              "accn": "0000896878-24-000039",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-09-04",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2025-07-31",
              "val": 4892000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
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              "filed": "2025-09-03"
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            {
              "end": "2025-07-31",
              "val": 4892000000,
              "accn": "0000896878-25-000050",
              "fy": null,
              "fp": null,
              "form": "8-K",
              "filed": "2025-11-20",
              "frame": "CY2025Q2I"
            }
          ]
        }
      },
      "PurchaseObligationDueAfterFifthYear": {
        "label": "Purchase Obligation, to be Paid, after Year Five",
        "description": "Amount of purchase arrangement to be paid after fifth fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
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              "end": "2016-07-31",
              "val": 0,
              "accn": "0000896878-16-000286",
              "fy": 2016,
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              "form": "10-K",
              "filed": "2016-09-01",
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            },
            {
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              "val": 0,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 0,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-07-31",
              "val": 0,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2020-07-31",
              "val": 0,
              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2021-07-31",
              "val": 0,
              "accn": "0000896878-21-000233",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-09-08",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2022-07-31",
              "val": 468000000,
              "accn": "0000896878-22-000028",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-09-02",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2023-07-31",
              "val": 440000000,
              "accn": "0000896878-23-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-09-01",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2024-07-31",
              "val": 413000000,
              "accn": "0000896878-24-000039",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-09-04",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2025-07-31",
              "val": 1180000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-09-03"
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              "end": "2025-07-31",
              "val": 1180000000,
              "accn": "0000896878-25-000050",
              "fy": null,
              "fp": null,
              "form": "8-K",
              "filed": "2025-11-20",
              "frame": "CY2025Q2I"
            }
          ]
        }
      },
      "PurchaseObligationDueInFifthYear": {
        "label": "Purchase Obligation, to be Paid, Year Five",
        "description": "Amount of purchase arrangement to be paid in fifth fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
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              "end": "2016-07-31",
              "val": 0,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
              "val": 0,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 0,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-07-31",
              "val": 0,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2020-07-31",
              "val": 0,
              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2021-07-31",
              "val": 53000000,
              "accn": "0000896878-21-000233",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-09-08",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2022-07-31",
              "val": 28000000,
              "accn": "0000896878-22-000028",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-09-02",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2023-07-31",
              "val": 55000000,
              "accn": "0000896878-23-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-09-01",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2024-07-31",
              "val": 27000000,
              "accn": "0000896878-24-000039",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-09-04",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2025-07-31",
              "val": 616000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-09-03"
            },
            {
              "end": "2025-07-31",
              "val": 616000000,
              "accn": "0000896878-25-000050",
              "fy": null,
              "fp": null,
              "form": "8-K",
              "filed": "2025-11-20",
              "frame": "CY2025Q2I"
            }
          ]
        }
      },
      "PurchaseObligationDueInFourthYear": {
        "label": "Purchase Obligation, to be Paid, Year Four",
        "description": "Amount of purchase arrangement to be paid in fourth fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2016-07-31",
              "val": 0,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
              "val": 19000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-07-31",
              "val": 73000000,
              "accn": "0000896878-18-000171",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-08-31",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-07-31",
              "val": 0,
              "accn": "0000896878-19-000132",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-08-30",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2020-07-31",
              "val": 0,
              "accn": "0000896878-20-000148",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-08-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2021-07-31",
              "val": 58000000,
              "accn": "0000896878-21-000233",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-09-08",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2022-07-31",
              "val": 233000000,
              "accn": "0000896878-22-000028",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-09-02",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2023-07-31",
              "val": 68000000,
              "accn": "0000896878-23-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-09-01",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2024-07-31",
              "val": 55000000,
              "accn": "0000896878-24-000039",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-09-04",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2025-07-31",
              "val": 682000000,
              "accn": "0000896878-25-000035",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-09-03"
            },
            {
              "end": "2025-07-31",
              "val": 682000000,
              "accn": "0000896878-25-000050",
              "fy": null,
              "fp": null,
              "form": "8-K",
              "filed": "2025-11-20",
              "frame": "CY2025Q2I"
            }
          ]
        }
      },
      "PurchaseObligationDueInNextTwelveMonths": {
        "label": "Purchase Obligation, to be Paid, Year One",
        "description": "Amount of purchase arrangement to be paid in next fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2016-07-31",
              "val": 29000000,
              "accn": "0000896878-16-000286",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-09-01",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-07-31",
              "val": 63000000,
              "accn": "0000896878-17-000130",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-09-01",
              "frame": "CY2017Q2I"
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            },
            {
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              "end": "2012-04-30",
              "val": 19000000,
              "accn": "0000896878-12-000070",
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            {
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            {
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              "frame": "CY2012Q4"
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            {
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              "accn": "0000896878-13-000068",
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            {
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              "fy": 2013,
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          ]
        }
      },
      "TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit": {
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        "description": "Amount of income tax expense (benefit) from effect of Tax Cuts and Jobs Act.",
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      "TaxCutsAndJobsActOf2017IncompleteAccountingProvisionalIncomeTaxExpenseBenefit": {
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        "units": {
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      "TaxesPayableCurrent": {
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      },
      "TreasuryStockShares": {
        "label": "Treasury Stock, Shares",
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        "units": {
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      },
      "TreasuryStockSharesAcquired": {
        "label": "Treasury Stock, Shares, Acquired",
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              "frame": "CY2008"
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            {
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              "form": "10-Q",
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            {
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              "val": 28700000,
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            {
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            {
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            {
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              "val": 700000,
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            {
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              "val": 5200000,
              "accn": "0000896878-11-000117",
              "fy": 2012,
              "fp": "Q1",
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            {
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            {
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            {
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              "end": "2012-01-31",
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            {
              "start": "2011-08-01",
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              "accn": "0000896878-13-000068",
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            {
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              "val": 4800000,
              "accn": "0000896878-14-000051",
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            {
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              "accn": "0000896878-13-000163",
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            {
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              "end": "2013-12-23",
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              "accn": "0000896878-14-000040",
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              "form": "10-Q",
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            {
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              "val": 7500000,
              "accn": "0000896878-15-000034",
              "fy": 2015,
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            {
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            {
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            {
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              "accn": "0000896878-15-000140",
              "fy": 2016,
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            {
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              "end": "2015-10-31",
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              "accn": "0000896878-16-000316",
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            {
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